body{
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    font-size: 1.6rem;
}
header{
    width: 100%;
    padding: 1.5rem;
    background-color: #4294FF;
    text-align: center;
}
header div{
    position: relative;
    color: #fff;
}
header i{
    position: absolute;
    left: 0;
}

main{
    flex: 1;
    overflow-y: auto;
}
.weui-form__control-area{
    margin: 0;
}
.weui-cells__group_form .weui-cells__title{
    padding: 16px;
    font-size: 1.6rem;
    color: #333;
}
.weui-cells__group_form .weui-cell {
    margin: 0 16px;
    padding: 10px;
    background-color: #eee !important;
}
/* textarea{
    background-color: #eee !important;
} */

button{
    width: 92%;
    line-height: 5rem;
    color: #fff;
    background-color: #4294FF;
    border-radius: 3rem;
    margin: 3rem auto;

}